diff options
Diffstat (limited to '')
-rw-r--r-- | synapse/config/server.py | 3 | ||||
-rw-r--r-- | synapse/handlers/identity.py | 18 | ||||
-rw-r--r-- | synapse/handlers/room_member.py | 7 |
3 files changed, 24 insertions, 4 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py index 7f8d315954..419787a89c 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -545,6 +545,9 @@ class ServerConfig(Config): # blacklist IP address CIDR ranges. If this option is not specified, or # specified with an empty list, no ip range blacklist will be enforced. # + # As of Synapse v1.4.0 this option also affects any outbound requests to identity + # servers provided by user input. + # # (0.0.0.0 and :: are always blacklisted, whether or not they are explicitly # listed here, since they correspond to unroutable addresses.) # diff --git a/synapse/handlers/identity.py b/synapse/handlers/identity.py index af6f591942..264bdc2189 100644 --- a/synapse/handlers/identity.py +++ b/synapse/handlers/identity.py @@ -31,6 +31,7 @@ from synapse.api.errors import ( SynapseError, ) from synapse.config.emailconfig import ThreepidBehaviour +from synapse.http.client import SimpleHttpClient from synapse.util.stringutils import random_string from ._base import BaseHandler @@ -42,7 +43,12 @@ class IdentityHandler(BaseHandler): def __init__(self, hs): super(IdentityHandler, self).__init__(hs) - self.http_client = hs.get_simple_http_client() + self.http_client = SimpleHttpClient(hs) + # We create a blacklisting instance of SimpleHttpClient for contacting identity + # servers specified by clients + self.blacklisting_http_client = SimpleHttpClient( + hs, ip_blacklist=hs.config.federation_ip_range_blacklist + ) self.federation_http_client = hs.get_http_client() self.hs = hs @@ -143,7 +149,9 @@ class IdentityHandler(BaseHandler): bind_url = "https://%s/_matrix/identity/api/v1/3pid/bind" % (id_server,) try: - data = yield self.http_client.post_json_get_json( + # Use the blacklisting http client as this call is only to identity servers + # provided by a client + data = yield self.blacklisting_http_client.post_json_get_json( bind_url, bind_data, headers=headers ) @@ -246,7 +254,11 @@ class IdentityHandler(BaseHandler): headers = {b"Authorization": auth_headers} try: - yield self.http_client.post_json_get_json(url, content, headers) + # Use the blacklisting http client as this call is only to identity servers + # provided by a client + yield self.blacklisting_http_client.post_json_get_json( + url, content, headers + ) changed = True except HttpResponseException as e: changed = False diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py index 39df0f128d..94cd0cf3ef 100644 --- a/synapse/handlers/room_member.py +++ b/synapse/handlers/room_member.py @@ -31,6 +31,7 @@ from synapse import types from synapse.api.constants import EventTypes, Membership from synapse.api.errors import AuthError, Codes, HttpResponseException, SynapseError from synapse.handlers.identity import LookupAlgorithm, create_id_access_token_header +from synapse.http.client import SimpleHttpClient from synapse.types import RoomID, UserID from synapse.util.async_helpers import Linearizer from synapse.util.distributor import user_joined_room, user_left_room @@ -62,7 +63,11 @@ class RoomMemberHandler(object): self.auth = hs.get_auth() self.state_handler = hs.get_state_handler() self.config = hs.config - self.simple_http_client = hs.get_simple_http_client() + # We create a blacklisting instance of SimpleHttpClient for contacting identity + # servers specified by clients + self.simple_http_client = SimpleHttpClient( + hs, ip_blacklist=hs.config.federation_ip_range_blacklist + ) self.federation_handler = hs.get_handlers().federation_handler self.directory_handler = hs.get_handlers().directory_handler |